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  1. JDK
  2. JDK-8283347

[macos] Bad JNI lookup accessibilityHitTest is shown when Screen magnifier is enabled

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      Description

      Following exception is thrown when Screen magnifier is enabled

      Step to reproduce
      --------------------------
      1) Enable Screen magnifier on theMac
      System Preference -> Accessibility -> Zoom -> Select ( Enable Hover Text)
      2) Start SwingSet2 with the following option
      -jar -Djavax.accessibility.screen_magnifier_present=true SwingSet2.jar
      3) Press "CMD" button on SwingSet2 . If you see the following exception then the bug is reproduced.

      This is reproduced only in JDK17 but not reproduced in JDK18 & JDK19

      2022-03-15 13:14:57.419 java[22109:3940166] Bad JNI lookup accessibilityHitTest
      2022-03-15 13:14:57.420 java[22109:3940166] (
      0 libawt_lwawt.dylib 0x0000000105efa3d9 -[JavaComponentAccessibility accessibilityHitTest:withEnv:] + 153
      1 libawt_lwawt.dylib 0x0000000105ea6573 -[AWTView accessibilityHitTest:] + 179
      2 AppKit 0x00007fff23a20b51 -[NSWindow(NSWindowAccessibility) accessibilityHitTest:] + 309
      3 AppKit 0x00007fff235c490c -[NSApplication(NSApplicationAccessibility) accessibilityHitTest:] + 342
      4 AppKit 0x00007fff235957f3 CopyElementAtPosition + 150
      5 HIServices 0x00007fff25c0aa2b _AXXMIGCopyElementAtPosition + 336
      6 HIServices 0x00007fff25c2b708 _XCopyElementAtPosition + 369
      7 HIServices 0x00007fff25be993c mshMIGPerform + 182
      8 CoreFoundation 0x00007fff20955b04 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 41
      9 CoreFoundation 0x00007fff209559e5 __CFRunLoopDoSource1 + 619
      10 CoreFoundation 0x00007fff2095406f __CFRunLoopRun + 2400
      11 CoreFoundation 0x00007fff2095304c CFRunLoopRunSpecific + 563
      12 HIToolbox 0x00007fff28b9ba83 RunCurrentEventLoopInMode + 292
      13 HIToolbox 0x00007fff28b9b6b6 ReceiveNextEventCommon + 284
      14 HIToolbox 0x00007fff28b9b583 _BlockUntilNextEventMatchingListInModeWithFilter + 70
      15 AppKit 0x00007fff2315bd72 _DPSNextEvent + 864
      16 AppKit 0x00007fff2315a545 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1364
      17 libosxapp.dylib 0x0000000105fb659a -[NSApplicationAWT nextEventMatchingMask:untilDate:inMode:dequeue:] + 122
      18 AppKit 0x00007fff2314c869 -[NSApplication run] + 586
      19 libosxapp.dylib 0x0000000105fb6369 +[NSApplicationAWT runAWTLoopWithApp:] + 169
      20 libawt_lwawt.dylib 0x0000000105f02830 +[AWTStarter starter:headless:] + 496
      21 libosxapp.dylib 0x0000000105fb803f +[ThreadUtilities invokeBlockCopy:] + 15
      22 Foundation 0x00007fff21704b91 __NSThreadPerformPerform + 204
      23 CoreFoundation 0x00007fff2095537c __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
      24 CoreFoundation 0x00007fff209552e4 __CFRunLoopDoSource0 + 180
      25 CoreFoundation 0x00007fff20955064 __CFRunLoopDoSources0 + 242
      26 CoreFoundation 0x00007fff20953a8c __CFRunLoopRun + 893
      27 CoreFoundation 0x00007fff2095304c CFRunLoopRunSpecific + 563
      28 libjli.dylib 0x00000001059ce0b2 CreateExecutionEnvironment + 386
      29 libjli.dylib 0x00000001059c9c15 JLI_Launch + 1413
      30 java 0x00000001059b9c09 main + 393
      31 libdyld.dylib 0x00007fff20878f3d start + 1
      )
      Exception in thread "AppKit Thread" java.lang.NoSuchMethodError: accessibilityHitTest

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              Assignee:
              mbaesken Matthias Baesken
              Reporter:
              landrews Lawrence Andrews
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                Dates

                Created:
                Updated:
                Resolved: